This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A179140 #14 Apr 11 2019 11:46:06 %S A179140 1221,1494,1753,2194,2374,3013,3390,3713,3893,3949,4102,4329,4462, %T A179140 4469,4560,4749,4910,4929,5218,5442,5461,5505,5693,5830,5869,6009, %U A179140 6117,6170,6373,6506,6757,6854,6945,6981,7045,7169,7458,7542,7729,7773,8080,8169,8170,8206,8438 %N A179140 Parameters n for which the Tate-Shafarevich group Ш of the elliptic curve y^2=x^3-n has order 16. %H A179140 J. Gebel, <a href="/A001014/a001014.txt">Integer points on Mordell curves</a> [Cached copy, after the original web site tnt.math.se.tmu.ac.jp was shut down in 2017] %K A179140 nonn %O A179140 1,1 %A A179140 _Artur Jasinski_, Jun 30 2010